Consider a circular road of radius 20 meter banked at an angle of 15 degree. With what speed a car has to move on the turn so that it will have safe turn?

Consider a circular road of radius 20 meter banked at an angle of 15 d

1.	Consider a circular road of radius 20 meter banked at an angle of 15 degree. With what speed a car has to move on the turn so that it will have safe turn?
Answer» <html><body><p></p>Solution :`v = <a href="https://interviewquestions.tuteehub.com/tag/sqrt-1223129" style="font-weight:bold;" target="_blank" title="Click to know more about SQRT">SQRT</a>(vg tan <a href="https://interviewquestions.tuteehub.com/tag/theta-1412757" style="font-weight:bold;" target="_blank" title="Click to know more about THETA">THETA</a>) = sqrt(<a href="https://interviewquestions.tuteehub.com/tag/20-287209" style="font-weight:bold;" target="_blank" title="Click to know more about 20">20</a> xx 9.8 xx tan 15^@) = sqrt(20 xx 9.8 xx 0.26) = 7.1 m//s` <br/> The safe speed for the car on this road is `7.1 ms^(-1)`</body></html>